Archdale, City Of
PWSID NC0276030 · Archdale, North Carolina · serves 12,700 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 10.6 ppt | 4 ppt | 7/8/2024 |
| PFPeA | 9.6 ppt | — | 1/8/2024 |
| PFPeA | 9.5 ppt | — | 10/3/2023 |
| PFHxA | 9.1 ppt | — | 1/8/2024 |
| PFHxA | 8.9 ppt | — | 10/3/2023 |
| PFOS | 8.5 ppt | 4 ppt | 1/8/2024 |
| PFHxA | 8.2 ppt | — | 7/8/2024 |
| PFPeA | 7.9 ppt | — | 7/8/2024 |
| PFOS | 6.9 ppt | 4 ppt | 10/3/2023 |
| PFOS | 6.7 ppt | 4 ppt | 4/9/2024 |
| PFBA | 6.6 ppt | — | 1/8/2024 |
| PFBA | 6.4 ppt | — | 7/8/2024 |
| PFBA | 5.8 ppt | — | 10/3/2023 |
| PFOA | 5.6 ppt | 4 ppt | 7/8/2024 |
| PFOA | 5.2 ppt | 4 ppt | 1/8/2024 |
| PFHxA | 5.2 ppt | — | 4/9/2024 |
| PFHxS | 5.2 ppt | 10 ppt | 7/8/2024 |
| PFOA | 4.8 ppt | 4 ppt | 10/3/2023 |
| PFHxS | 4.7 ppt | 10 ppt | 1/8/2024 |
| PFPeA | 4.7 ppt | — | 4/9/2024 |
| PFHxS | 4.5 ppt | 10 ppt | 10/3/2023 |
| PFOA | 4.2 ppt | 4 ppt | 4/9/2024 |
| PFBS | 4 ppt | — | 7/8/2024 |
| PFBS | 3.6 ppt | — | 1/8/2024 |
| PFHpA | 3.4 ppt | — | 1/8/2024 |
| PFBS | 3.3 ppt | — | 10/3/2023 |
| PFHxS | 3.3 ppt | 10 ppt | 4/9/2024 |
| PFHpA | 3 ppt | — | 10/3/2023 |
| PFHpA | 3 ppt | — | 7/8/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-01-12 | Public Notice | Other | No | Resolved |
| 2024-11-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-11-01 | Chlorine | MR | No | Resolved |
| 2022-12-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |